| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 67.09 | 67.73 | 66.36 | 66.84 | 0 | +0.01(+0.01%) |
| May 16, 2013 | 65.49 | 67.80 | 65.49 | 66.83 | 3,368,558 | +1.66(+2.55%) |
| May 15, 2013 | 65.74 | 65.84 | 64.81 | 65.17 | 0 | -0.63(-0.96%) |
| May 13, 2013 | 66.31 | 66.45 | 65.56 | 65.80 | 0 | -0.76(-1.14%) |
| May 10, 2013 | 65.62 | 66.58 | 65.50 | 66.56 | 0 | +1.01(+1.54%) |
| May 09, 2013 | 65.05 | 65.98 | 64.12 | 65.55 | 2,758,871 | +0.98(+1.52%) |
| May 08, 2013 | 63.73 | 64.61 | 63.73 | 64.57 | 0 | +0.45(+0.70%) |
| May 07, 2013 | 64.11 | 64.72 | 63.81 | 64.12 | 0 | -0.05(-0.08%) |
| May 06, 2013 | 63.85 | 64.23 | 63.52 | 64.17 | 0 | +0.68(+1.07%) |
| May 03, 2013 | 63.53 | 63.81 | 62.74 | 63.49 | 0 | +0.75(+1.20%) |
| May 02, 2013 | 62.15 | 62.80 | 61.60 | 62.74 | 0 | +0.53(+0.85%) |
| May 01, 2013 | 61.97 | 62.84 | 61.89 | 62.21 | 0 | +0.05(+0.08%) |
| Apr 30, 2013 | 61.68 | 62.85 | 61.50 | 62.16 | 0 | +0.01(+0.02%) |
| Apr 29, 2013 | 61.89 | 62.47 | 61.53 | 62.15 | 2,095,977 | +0.35(+0.57%) |
| Apr 26, 2013 | 62.89 | 62.94 | 61.69 | 61.80 | 3,071,665 | -1.14(-1.81%) |
| Apr 25, 2013 | 64.25 | 64.80 | 62.21 | 62.94 | 9,067,318 | -4.72(-6.98%) |
| Apr 24, 2013 | 67.39 | 68.24 | 67.28 | 67.66 | 3,392,864 | -0.16(-0.24%) |
| Apr 23, 2013 | 67.67 | 68.34 | 67.06 | 67.82 | 1,594,331 | +0.67(+1.00%) |
| Apr 22, 2013 | 67.40 | 67.60 | 66.48 | 67.15 | 1,262,012 | -0.02(-0.03%) |
| Apr 19, 2013 | 67.14 | 67.83 | 66.19 | 67.17 | 2,484,491 | -0.16(-0.24%) |
| Apr 18, 2013 | 69.15 | 69.34 | 67.22 | 67.33 | 1,816,118 | -1.74(-2.52%) |
| Apr 17, 2013 | 70.39 | 71.25 | 68.64 | 69.07 | 2,272,433 | -2.03(-2.86%) |
| Apr 16, 2013 | 69.42 | 71.16 | 69.10 | 71.10 | 2,465,055 | +2.14(+3.10%) |
| Apr 15, 2013 | 70.21 | 70.64 | 68.80 | 68.96 | 2,008,109 | -1.43(-2.03%) |
| Apr 12, 2013 | 69.56 | 70.44 | 68.96 | 70.39 | 2,621,744 | +1.26(+1.82%) |
| Apr 11, 2013 | 68.45 | 69.46 | 67.85 | 69.13 | 2,590,509 | +0.38(+0.55%) |
| Apr 10, 2013 | 67.58 | 69.25 | 67.23 | 68.75 | 2,305,774 | +1.53(+2.28%) |
| Apr 09, 2013 | 68.23 | 68.37 | 66.67 | 67.22 | 2,679,404 | -0.82(-1.21%) |
| Apr 08, 2013 | 69.02 | 69.19 | 66.83 | 68.04 | 2,491,173 | -0.86(-1.25%) |
| Apr 05, 2013 | 66.87 | 69.07 | 64.00 | 68.90 | 3,511,128 | -0.83(-1.19%) |
| Apr 04, 2013 | 70.29 | 70.45 | 69.29 | 69.73 | 1,406,639 | -0.72(-1.02%) |
| Apr 03, 2013 | 71.59 | 71.70 | 70.29 | 70.45 | 1,734,564 | -1.06(-1.48%) |
| Apr 02, 2013 | 71.76 | 72.18 | 70.82 | 71.51 | 1,624,185 | +0.08(+0.11%) |
| Apr 01, 2013 | 72.32 | 72.65 | 71.21 | 71.43 | 1,165,954 | -0.72(-1.00%) |
| Mar 28, 2013 | 70.99 | 72.26 | 70.29 | 72.15 | 2,140,384 | +0.75(+1.05%) |
| Mar 27, 2013 | 70.40 | 71.84 | 69.80 | 71.40 | 1,425,706 | +0.41(+0.58%) |
| Mar 26, 2013 | 70.62 | 71.17 | 69.83 | 70.99 | 2,709,495 | +0.88(+1.26%) |
| Mar 25, 2013 | 71.09 | 71.37 | 69.89 | 70.11 | 2,545,219 | -0.90(-1.27%) |
| Mar 22, 2013 | 72.13 | 72.13 | 70.80 | 71.01 | 1,784,782 | -1.00(-1.39%) |
| Mar 21, 2013 | 71.54 | 72.44 | 71.02 | 72.01 | 1,759,852 | -0.55(-0.76%) |
| Mar 20, 2013 | 72.17 | 72.88 | 71.66 | 72.56 | 1,375,557 | +1.26(+1.77%) |
| Mar 19, 2013 | 72.42 | 72.50 | 70.51 | 71.30 | 2,030,441 | -0.89(-1.23%) |
| Mar 18, 2013 | 72.84 | 73.17 | 72.01 | 72.19 | 2,059,439 | -1.60(-2.17%) |
| Mar 15, 2013 | 74.77 | 75.50 | 73.74 | 73.79 | 2,153,968 | -1.36(-1.81%) |
| Mar 14, 2013 | 74.58 | 75.43 | 73.96 | 75.15 | 1,297,258 | +0.60(+0.80%) |
| Mar 13, 2013 | 74.31 | 74.95 | 73.39 | 74.55 | 1,435,295 | +0.50(+0.68%) |
| Mar 12, 2013 | 75.20 | 75.20 | 73.38 | 74.05 | 1,014,797 | -0.60(-0.80%) |
| Mar 11, 2013 | 74.09 | 74.99 | 74.09 | 74.65 | 882,865 | +0.22(+0.30%) |
| Mar 08, 2013 | 74.73 | 74.95 | 74.02 | 74.43 | 1,106,448 | +0.17(+0.23%) |
| Mar 07, 2013 | 74.33 | 74.66 | 73.78 | 74.26 | 722,480 | -0.07(-0.09%) |
| Mar 06, 2013 | 74.15 | 74.46 | 73.62 | 74.33 | 973,145 | +0.49(+0.66%) |
| Mar 05, 2013 | 73.27 | 74.23 | 73.11 | 73.84 | 1,206,806 | +0.95(+1.30%) |
| Mar 04, 2013 | 71.30 | 72.89 | 70.75 | 72.89 | 1,653,368 | +1.53(+2.14%) |